Cita APA (7a ed.)

Encel, S., Marstrand, P. K., & Page, W. (1975). The art of anticipation: Values and methods in forecasting (1. publ.). Robertson.

Cita Chicago Style (17a ed.)

Encel, Solomon, Pauline K. Marstrand, y William Page. The Art of Anticipation: Values and Methods in Forecasting. 1. publ. London: Robertson, 1975.

Cita MLA (8a ed.)

Encel, Solomon, et al. The Art of Anticipation: Values and Methods in Forecasting. 1. publ. Robertson, 1975.